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Caution - Wear Goggles, Rubber Gloves And Apron While Handling Acid or Caus
Use these signs to indicate potentially hazardous situations, or a hazard capable of severe, but not irreversible, injury or damage. OSHA: "Warn against potential hazards or caution against unsafe practices." (OSHA 29 CFR-1910.145; ANSI Z35.1-1972.)